{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006614","478:4780002961","473:4730007068","500:5000004879","473:4730006617","499:4990003165","473:4730004375","473:4730007185","473:4730003830","498:4980000576","473:4730003504","500:5000011220","500:5000007338","473:4730004710","500:5000010653","468:4680003698","500:5000009418","499:4990003825","500:5000009299","478:4780005951","473:4730003360","473:4730007611","485:4850004256","500:5000005991","498:4980000994"],"twin_admin_codes":[473,478,473,500,473,499,473,473,473,498,473,500,500,473,500,468,500,499,500,478,473,473,485,500,498],"twin_sims":[0.4287515648890897,0.3746931162374564,0.35953073493285076,0.3561148983003383,0.34079917350899375,0.3219309415585379,0.31440920846936,0.2871224656229051,0.2700864789502171,0.26732119064127186,0.2640614425374696,0.25630703477979977,0.25348535062408173,0.25289297549663386,0.24977498997769215,0.24784619424970167,0.24727426072656444,0.24572882784341674,0.2421572981470377,0.24021656976839495,0.23640723193328092,0.2361583101959001,0.2350403377007962,0.23415966971676602,0.23384477634081519],"twin_dists":[0.16902431118419542,0.18197709370789697,0.18576643150784042,0.18663120651592086,0.19056282280143605,0.19553924749893667,0.197568076147054,0.20517262597542518,0.21014102043927566,0.21096545493358607,0.2119441384626035,0.21430307325799786,0.21517261131259807,0.21535593881905352,0.2163254277070452,0.21692903459792573,0.21710859690468773,0.21759513432364946,0.2187271276505462,0.21934677362212637,0.22057256803668926,0.2206531147293127,0.22101555712022275,0.22130186173543223,0.22140440464260286],"n_dims_used":45,"mean_confidence":0.9217180040147569},"coverage":{"mean_confidence":0.9217180040147569,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}